| • | Copper Naphthenate (CAS: 1338-02-9) | • | Copper Nitrate (CAS: 10031-43-3) | • | Copper Nitride (CAS: 1308-80-1) |
| • | Copper Oleate (CAS: 1120-44-1) | • | Copper Oxalate (CAS: 814-91-5) | • | Copper Oxide (CAS: 1317-38-0) |
| • | Copper Oxide Red (CAS: 1317-39-1) | • | Copper Oxy Chloride (CAS: 1332-65-6) | • | Copper Phthalocyanine Green (CAS: 1328-53-6) |
| • | Copper Picolinate | • | Copper Potassium Cyanide (CAS: 13682-73-0) | • | Copper Propionate (CAS: 3112-74-1) |
| • | Copper Pyrithione (CAS: 154592-20-8) | • | Copper Pyrophosphate (CAS: 10102-90-6) | • | Copper Salts (CAS: 10402-16-1) |
| • | Copper Selenide (CAS: 20405-64-5) | • | Copper Selenite (CAS: 10214-40-1) | • | Copper Silicide (CAS: 12159-07-8) |
| • | Copper Stearate (CAS: 660-60-6) | • | Copper Sulfate, Basic (CAS: 1344-73-6) | • | Copper Sulfate, Monohydrate (CAS: 10257-54-2) |
| • | Copper Sulphate Anhyrdous (CAS: 7758-98-7) | • | Copper Sulphide (CAS: 1317-40-4) | • | Copper telluride (CAS: 12019-52-2) |
| • | Copper Thiocyanate (ous) (CAS: 1111-67-7) | • | Copper Tungstate (CAS: 13587-35-4) | • | Copper Undecylenate (CAS: 1328-71-8) |
| • | Copper Vanadate (CAS: 14958-34-0) | • | Copper(II) bis[2,2,6,6-tetramethyl-3,5-heptanedion... (CAS: 14040-05-2) | • | Copperas (CAS: 7782-63-0) |
| • | Coriander Oil (CAS: 8008-52-4) | • | Corn Gluten (CAS: 66071-96-3) | • | Corn oil (CAS: 8001-30-7) |
| • | Corn starch (CAS: 9005-25-8) | • | Corn Steep Liquor (CAS: 66071-94-1) | • | Cornmint Oil (CAS: 68917-18-0) |
| • | Corosolic acid (CAS: 4547-24-4) | • | Cortisone acetate (CAS: 50-04-4) | • | Cortodoxone (CAS: 152-58-9) |
| • | Costus Root Oil (CAS: 8023-88-9) | • | Cotton Linter Pulp (CAS: 55947-46-1) | • | Cottonseed oil (CAS: 8001-29-4) |
| • | Cottonseed Oil, hydrogenated (CAS: 68334-00-9) | • | Coumalic acid (CAS: 500-05-0) | • | Coumarin 6 (CAS: 38215-36-0) |
| • | Coumarone-Indene-Resins (CAS: 63393-89-5) | • | CP-380736 (CAS: 179688-29-0) | • | Crataeva Nurvala, Ext (CAS: 92346-92-4) |
| • | Cream of Tartar (CAS: 868-14-4) | • | Creatine (CAS: 57-00-1) | • | Creatine citrate |
| • | Creatine Ethyl Ester HCl | • | Creatine monohydrate (CAS: 6020-87-7) | • | Creatine Pyruvate (CAS: 55965-97-4) |
| • | Creatinine (CAS: 60-27-5) | • | Creosol (CAS: 93-51-6) | • | Creosote Oil (CAS: 90640-84-9) |
| • | Cresidine Sulphonic Acid (CAS: 6471-78-9) | • | Cresol (CAS: 1319-77-3) | • | Cresol Red (CAS: 1733-12-6) |
| • | Cresol red, Water Soluble (CAS: 62625-29-0) | • | Cresyl Violet acetate (CAS: 10510-54-0) | • | Crithmum maritimum (CAS: 89997-98-8) |
| • | Crocin (CAS: 42553-65-1) | • | Cromolyn sodium (CAS: 15826-37-6) | • | Croscarmellose Sodium (CAS: 74811-65-7) |
| • | Crosslinking Agent Taic (CAS: 1025-15-6) | • | Crotamiton (CAS: 483-63-6) | • | Croton Oil (CAS: 8001-28-3) |
| • | Crotonaldehyde (CAS: 123-73-9) | • | Crotonic Acid (CAS: 107-93-7) | • | Crotonic Acid Anhydride (CAS: 623-68-7) |
| • | Crotononitrile (CAS: 4786-20-3) | • | Crotonyl Chloride (CAS: 625-35-4) | • | Crotyl chloride (CAS: 591-97-9) |
| • | Crude Sulphur (CAS: 7704-34-9) | • | Crustecdysone (CAS: 5289-74-7) | • | Crystal Violet (CAS: 548-62-9) |
| • | Crystal Violet Lactone (CAS: 1552-42-7) | • | Cubeb Oil (CAS: 8007-87-2) | • | Cucumis Sativus (CAS: 89998-01-6) |
| • | Cucurbitacin E (CAS: 18444-66-1) | • | Cumene (CAS: 98-82-8) | • | Cumene Hydroperoxide (CHP) (CAS: 80-15-9) |
| • | Cumin (CAS: 8014-13-9) | • | Cuminaldehyde (CAS: 122-03-2) | • | Cupferron (CAS: 135-20-6) |
| • | Cupric Acetate (CAS: 142-71-2) | • | Cupric Chloride (CAS: 7447-39-4) | • | Cupric Tartrate (CAS: 815-82-7) |
| • | Cuprizone (CAS: 370-81-0) | • | Curcuma Amada Root Extract (CAS: 92456-82-1) | • | Curcuma Longa Root Extract (Turmeric Root Extract) (CAS: 84775-52-0) |
| • | Curcumin (CAS: 458-37-7) | • | Curing Agent C Fluka (CAS: 13732-62-2) | • | Cuscohygrine (CAS: 454-14-8) |
| • | Custom Chemical Synthesis | • | Custom Grignard Synthesis | • | Custom Synthesis |
| • | Cyanamide (CAS: 420-04-2) | ||||